Extent

Extent

Supplementary Signs Sign code: T11

The sign indicates the extent to which the regulation applies.

When You See This Sign

Read the main sign first and then the T11 supplementary plate beneath it to see how far or in which direction the rule applies. Adjust your driving (e.g. speed, parking or lane choice) for the entire specified stretch and be alert for signs that show the restriction ends.

Rules & Regulations

  • T11 is a supplementary plate that always complements a main sign and indicates over which distance or in which direction the main sign applies.
  • If the plate shows a distance (e.g. 100 m) the main sign applies from the location where the sign stands and forward in the direction the arrows show for the specified distance.
  • Arrows pointing both ways on the supplementary plate mean the rule applies in both directions from the plate's location, or between two specified points if a distance is indicated.
  • The plate's information is canceled when the specified distance has been passed or when the rule is explicitly canceled by another sign (e.g. end of restriction).

Tips for Drivers

  • Always read both the main sign and the T11 supplementary plate together — the plate determines how far or in which direction the rule applies.
  • When a distance is given (meters) start counting from the sign you see; be extra attentive to when the specified meters have passed so you know when the rule ends.
  • If arrows point both ways, check whether you are within the marked stretch both before and after the sign before, for example, parking or overtaking.
  • For temporary works or closures, T11 is often used to show exactly where the restriction begins and ends — watch for temporary signs along the stretch.

Common Mistakes

  • !Thinking that T11 indicates where a rule begins instead of how far it applies — it indicates the extent, not always a start point separate from the sign.
  • !Ignoring small arrows or meter numbers and not following the rule for the entire specified distance.
  • !Misinterpreting the arrows — arrows pointing both ways do not automatically mean the rule only applies on one side of the sign.

Test Yourself

Road Sign: Extent

Extent

How should you interpret this sign?

  • A It shows the extent, that is over which interval the sign applies (e.g., with arrows).
  • B It indicates the distance to the next intersection in meters.
  • C It means that the rule ends at the sign.
  • D It shows the direction vehicles must travel in.

Exam Tip

On the theory test you may get a question that combines a main sign with a T11: state how far the rule applies or interpret the arrows. Always answer taking both the main sign and the supplementary plate into account — the distance is normally counted from the location where the sign stands.

Did You Know?

T11 is often used at construction and roadworks or in zone regulations to avoid uncertainty about where a rule applies — instead of putting up several main signs, T11 shows the exact extent under a single sign.

Frequently Asked Questions

Does the rule apply only in front of the sign if T11 shows a distance?

Yes — if T11 shows a distance and a forward arrow the main sign applies from the sign and forward the specified number of meters. Check the direction of the arrows for exact application.

What do arrows pointing both ways on T11 mean?

Arrows pointing both ways mean that the rule applies in both directions from the plate's location or between two points within the specified distance. You must therefore follow the rule also on the stretch before the sign if you are within the area.

Can a T11 plate alone indicate a rule?

No — T11 is a supplementary plate and has no meaning on its own; it complements a main sign. It only indicates over which stretch the main sign applies.

How do I know when the specified extent has ended?

The extent ends when you have passed the specified distance or when a sign shows that the rule is ended (e.g. a cancellation or end sign). When in doubt look for an end sign or that you are leaving the marked area.

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